Exhibit 99.1

FOR RELEASE: IMMEDIATELY CONTACT: SCOTT D. BEAMER 847-446-7500

STEPAN REPORTS FOURTH QUARTER

AND FULL YEAR 2013 RESULTS, NOTES STRONG VOLUMES; AND DECLARES QUARTERLY DIVIDEND

Northfield, Illinois, February 18, 2014 -- Stepan Company (NYSE: SCL) today reported:

* See Table II for reconciliations of non-GAAP net income and earnings per diluted share.

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“Despite the challenges faced in 2013, we recorded the second best year in our eighty-two year history and we remain optimistic about our future and our ability to deliver growth,” said F. Quinn Stepan, Jr., President and Chief Executive Officer. “Recent large investments in both Surfactants and Polymers contributed to our profitability in 2013 and should deliver income gains in 2014. Each of our three businesses delivered strong volume growth in the fourth quarter. Our balance sheet remains strong and we intend to make further investments that will improve our efficiency, accelerate our earnings growth, and deliver value to our shareholders.”

The increase in both quarterly and full year net sales was predominately due to higher sales volumes.

Total Company sales volume increased 11% percent in the fourth quarter versus prior year. Full year sales volume increased 7% percent versus prior year.

· Surfactant sales volume increased 9% for the quarter and 6% for the full year. All regions delivered growth for the full year. U.S. consumer product and general surfactant volumes were each up 2%. European consumer product volumes were up 3%. Higher value added surfactants used in agricultural products delivered strong global volume growth, while sales of surfactants used in oilfields declined.

Regionally, recent capacity expansions in Brazil and Singapore delivered anticipated growth.

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Gross profit declined 13% to $60.9 million in the fourth quarter, while full year gross profit declined 3% to $281.7 million.

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In the fourth quarter, the Company approved a plan to consolidate a portion of its North American surfactants manufacturing operations (part of the Surfactants reportable segment) to reduce future costs and improve asset utilization. The Company will shut down sulfonation production at its Canadian manufacturing site, which will result in the elimination of an estimated 20 North American positions. Production of affected products currently manufactured in Canada will be moved to U.S. plants. The restructuring effort is expected to be completed in the third quarter of 2014.

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As a result of the approved plan, the Company recognized $1.0 million (pre-tax) of onetime severance expenses in the fourth quarter of 2013. Most of the severance payments are expected to be made in the third quarter of 2014.

In addition to the restructuring costs, the Company reduced the useful life of the manufacturing assets in the affected areas of the Canadian plant. As a result, the Company recognized $0.3 million of additional depreciation expense in the fourth quarter of 2013. The expense was included in the cost of sales line of the consolidated statement of income. The change in the useful life of the assets will add about $1.8 million of depreciation expense in the first half of 2014.

The savings will begin in the second half of 2014 with a full annual run rate of approximately $2.5 million per year beginning in 2015.

The effective tax rate was 24% in 2013, compared to 31% in 2012. The decrease was partially attributable to a favorable IRS ruling published in the fourth quarter of 2013 that allowed the Company to exclude certain biodiesel excise tax credits from income retroactive to January 1, 2010 and resulted in a credit in the fourth quarter The decrease was also attributable to the Federal research and development tax credit and the small agri-biodiesel producer tax credit, both which were extended retroactively from January 1, 2012 when The American Taxpayer Relief Act of 2012 was signed into law on January 2, 2013. Also contributing to the effective tax rate decline was a greater percentage of consolidated income being generated outside the U.S., where the effective tax rates are lower.

SELECTED BALANCE SHEET INFORMATION

The Company’s net debt level declined by $36.4 million for the quarter and increased $31.8 million for the year. The full year increase was primarily due to the $100 million private placement secured on June 27, 2013 to fund the second quarter acquisition of the North American polyester resin business from Bayer.

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On a full year basis, the Company generated $150.3 million in cash from operations versus $109.0 million in the prior year. Working capital consumed $28.3 million less than prior year which accounts for most of this increase. The major working capital components are:

Capital spending for continuing operations was $92.9 million for the full year versus $83.2 million in the prior year.

During 2013 the Company’s stockholders’ equity grew to $552 million, or 15%, from $479 million at the end of 2012. The health of the Company’s balance sheet remains strong and will facilitate investments in growth and efficiency opportunities.

“Although we are experiencing a slow start to the year with severe weather impacting customer locations and our own facilities in North America, income this year should rebound as many of the events that held us back in 2013 are behind us,” said F. Quinn Stepan, Jr.,

In particular, Surfactant earnings are expected to be down in the first quarter due to the extreme weather and higher maintenance expenses. Earnings should improve as the year progresses driven by greater Agricultural sales, continued consumer product growth in Brazil, projected demand in enhanced oil recovery and gains from operational efficiencies. The Surfactant business will also benefit from not having approximately $9.0 million non-recurring items.

Polymers should experience continued growth from polyol used in energy saving rigid foam insulation. Improving economies in the U.S. and Europe, as well as further conversion of metal panel and C.A.S.E. customers, should contribute to volume growth in 2014. The North American polyester resin business purchase from Bayer is fully integrated and is positioned to deliver projected benefits in 2014. In China, we expect to continue to incur higher supply costs in 2014 lowering margins, but the shut down cost experienced in 2013 will not reoccur.

The Board of Directors of Stepan Company declared a quarterly cash dividend on its common stock of $0.17 per share. The dividend is payable on March 14, 2014, to common stockholders of record on February 28, 2014. The Company increased its quarterly cash dividend by $0.01 per share in the fourth quarter of 2013, marking the 46th consecutive year of paying increased dividends.

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Stepan Company will host a conference call to discuss the fourth quarter and year end results at 2:00 p.m. ET (1:00 p.m. CT) on February 19, 2014. Telephone access to the live conference call will be available by dialing +1 (800) 404-5245. To listen to a live webcast of this call, please go to our Internet website at: www.stepan.com, click on investor relations, next click on conference calls and follow the directions on the screen.

Stepan Company is a major manufacturer of specialty and intermediate chemicals used in a broad range of industries. Stepan is a leading merchant producer of surfactants, which are the key ingredients in consumer and industrial cleaning compounds. The Company is also a leading supplier of Polyurethane polyols used in the expanding thermal insulation market, and CASE (Coatings, Adhesives, Sealants, Elastomers) industries.

Headquartered in Northfield, Illinois, Stepan utilizes a network of modern production facilities located in North and South America, Europe and Asia.

The common stock is traded on the New York Stock Exchange (NYSE) under the symbol SCL. For more information about Stepan Company please visit the Company online at www.stepan.com

Except for historical information, all other information in this news release consists of forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those projected, anticipated or implied. The most significant of these uncertainties are described in Stepan Company’s Form 10-K, Form 8-K and Form 10-Q reports and exhibits to those reports, and include (but are not limited to), prospects for our foreign operations, foreign currency fluctuations, certain global and regional economic conditions, the probability of future acquisitions and the uncertainties related to the integration of acquired businesses, the probability of new products, the loss of one or more key customer or supplier relationships, the costs and other effects of governmental regulation and legal and administrative proceedings, including the expenditures necessary to address and resolve environmental claims and proceedings, and general economic conditions. These forward-looking statements are made only as of the date hereof, and Stepan Company undertakes no obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise.

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STEPAN COMPANY

For the Three and Twelve Months Ended December 31, 2013 and 2012 (Unaudited – 000’s Omitted)

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Reconciliation of Non-GAAP Net Income and Earnings Per Diluted Share

The Company believes that certain non-GAAP measures, when presented in conjunction with comparable GAAP (Generally Accepted Accounting Principles) measures, are useful because that information is an appropriate measure for evaluating the Company’s operating performance. Internally, the Company uses this non-GAAP information as an indicator of business performance, and evaluates management’s effectiveness with specific reference to these indicators. These measures should be considered in addition to, neither a substitute for, or superior to, measures of financial performance prepared in accordance with GAAP.

The full effect of the deferred compensation plan on quarterly pretax income was $4.7 million of expense versus $4.1 million of expense in the prior year quarter. The full year impact was $3.7 million of expense versus $5.4 million of expense in the prior year. The accounting for the deferred compensation plan results in operating income when the price of Stepan Company common stock or mutual funds held in the plan fall and expense when they rise. The Company also recognizes the change in value of mutual funds as investment income or loss. The quarter end market prices of Stepan Company common stock are as follows:

The deferred compensation expense income statement impact is summarized below:

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The Company’s foreign subsidiaries transact business and report financial results in their respective local currencies. As a result, foreign subsidiary income statements are translated into U.S. dollars at average foreign exchange rates appropriate for the reporting period. Because foreign exchange rates fluctuate against the U.S. dollar over time, foreign currency translation affects period-to-period comparisons of financial statement items (i.e., because foreign exchange rates fluctuate, similar period-to-period local currency results for a foreign subsidiary may translate into different U.S. dollar results). Below is a table that presents the impact that foreign currency translation had on the changes in consolidated net sales and various income line items for the quarter and year ending December 31, 2013:

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     Stepan Company Consolidated Balance Sheets December 31, 2013 and December 31, 2012

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